Factor. Check by multiplying.-28x + 36y + 16

A. -4(7x + 9y - 4)
B. -4(7x + 9y + 16)
C. -4(7x + 9y + 4)
D. -4(7x - 9y - 4)


Answer: D

Mathematics

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Translate the situation into mathematical language. You need not actually solve the problem.A television set is on sale for $442. This is 45% off of the original price. What was the original price?

A. Let p be the original price; 442 = 0.55p B. Let p be the original price; p = 0.55(442) C. Let p be the original price; p = 0.45(442) D. Let p be the original price; 442 = 0.45p

Mathematics

Use the Runge-Kutta method to find y-values of the solution for the given values of x and ?x, if the curve of the solution passes through the given point. = e2x+y; x = 0 to 0.3; ?x = 0.1; (0, 0)

A.

B.

C.

D.

Mathematics

Solve the problem.Boris is planning a border for his triangular-shaped garden. One side of the garden is 13.2 feet long, another side is 19.0 feet long, and the third side is 27.6 feet long. Find the amount of border material needed.

A. 59.9 feet B. 59.8 feet C. 60.8 feet D. 58.8 feet

Mathematics

Find the intercepts and then graph the line.-3y - 4x = 12

A. x-intercept: (3, 0); y-intercept: (0, -4)

B. x-intercept: (3, 0); y-intercept: (0, 4)

C. x-intercept: (- 3, 0); y-intercept: (0, 4)

D. x-intercept: (- 3, 0); y-intercept: (0, -4)

Mathematics